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What is (f+g)(x)(f + g)(x)?\newlinef(x)=4xf(x) = 4x\newlineg(x)=4x+5g(x) = 4x + 5\newlineWrite your answer as a polynomial or a rational function in simplest form.\newline______

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Q. What is (f+g)(x)(f + g)(x)?\newlinef(x)=4xf(x) = 4x\newlineg(x)=4x+5g(x) = 4x + 5\newlineWrite your answer as a polynomial or a rational function in simplest form.\newline______
  1. Substitute functions into equation: Now we substitute the given functions into the equation. \newlinef(x)=4xf(x) = 4x\newlineg(x)=4x+5g(x) = 4x + 5\newline(f+g)(x)=4x+(4x+5)(f + g)(x) = 4x + (4x + 5)
  2. Combine like terms: Combine the like terms to simplify the expression.\newline(f+g)(x)=4x+4x+5(f + g)(x) = 4x + 4x + 5\newline(f+g)(x)=8x+5(f + g)(x) = 8x + 5

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